baber/WOPTO huggingface dataset:
Patent JP-2001146062-A (JP)
Title: Print system and printer
Inventor: MATSUDAIRA MASATOSHI
IPC: B41J29/38
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To analyze errors generated in a printer efficiently. SOLUTION: The printer controller 2 of a printer 1 is provided with a section 10 for monitoring the errors in the printer. The error monitoring section 10 monitors generation of error for a predetermined data processing, e.g. image processing. When an error is detected, error information is recorded in an error file which is set in a PC card 5 in correspondence with the data to be printed, i.e., an image file. Error can be analyzed easily by simply removing the PC card 5 and sending it to the manufacturer.
Patent JP-H01170968-A (JP)
Title: Image forming method
Inventor: SHIGETA KUNIO
IPC: G03G15/06
Filed: 1987-12-25
Abstract: PURPOSE:To improve image quality by forming an electrostatic latent image by exposing on a specific photosensitive body after electrostatic charging, then impressing a DC bias voltage having the absolute value lower than the absolute value of the electrostatic charge potential thereof to said body, thereby executing the reversal development of the electrostatic latent image. CONSTITUTION:The photosensitive body having a carrier generating layer into which the compd. having the coupler expressed by formula (I) and having at least two azo groups in the molecule is incorporated as a carrier generating material and a charge blocking layer which is provided between said carrier generating layer and a conductive base body and into which a novolak type pheolic resin is incorporated is used. The electrostatic latent image is formed by exposing on this photosensitive body after the potential of 400-900V absolute value of the electrostatic charge potential is applied thereto. The reversal development of the electrostatic latent image is then executed by impressing the DC bias voltage of the absolute value lower by 0-200V than the absolute value of said electrostatic charge potential thereto. In formula, Ar<1> denotes an aryl group; Y, Z denotes a halogen atom, cyano, etc.; (s) denotes 0-4; (r) denotes 0-2. The uniform image having the high quality is thereby obtd.
Patent JP-H02175622-A (JP)
Title: Mold for forming lens and lens formed with the mold
Inventor: YOSHIMURA FUMITAKA
IPC: G02B3/00
Filed: 1988-12-28
Abstract: PURPOSE:To facilitate the ejection of a compression-molded rectangular lens such as toric lens from a mold by using a cavity of a truncated conical form having the truncated face on the forming surface of the lower mold and compression-molding a glass material in the above cavity formed of an upper mold, a lower mold and a cylindrical mold to form the objective lens. CONSTITUTION:A glass raw material is put into a cavity 5 formed of an upper mold 2, a lower mold 3 and a cylindrical mold 4 and compression molded. The forming mold used in the above process has the following construction. The shape of the cavity 5 is a truncated cone having the truncated face on the forming face 3a of the lower mold and a surface of the truncated cone is provided with a forming face 3a to form an optical functional face having a unidirectional lens action or a focusing action giving different focuses dependent on the direction of light. The cylindrical mold 4 is provided with at least two vertical faces 7a, 7b perpendicular to the forming face 3a of the optical functional face and one of the two vertical faces 7a, 7b is inclined at a prescribed angle relative to the generating line of the forming face 3a of the above optical functional face.
Patent JP-H03189045-A (JP)
Title: Non-silica molding material for titanium casting product for dentistry
Inventor: KUWANO AKIRA
IPC: B22C1/18
Filed: 1989-12-19
Abstract: PURPOSE:To form a casting having good release from a mold, smoothness of casting surface and excellent dimensional accuracy by containing alumina and zirconia as the essential components in a molding material and adding magnesia and phosphate as binder. CONSTITUTION:In the molding material, the alumina having 15-25mum average grain size and the zirconia having 25-35mum average grain size are used as the essential compositions and the magnesia and phosphate are added as the binder at 15-25% to the essential components. By this method, the smooth surface of casting cavity can be formed at the time of firing the mold and casting surface in the casting can by smoothly formed.
Patent JP-H03190184-A (JP)
Title: Printing of solder paste
Inventor: SASAOKA KENJI
IPC: H05K3/12
Filed: 1989-12-19
Abstract: PURPOSE:To enable solder paste to be easily deposited by printing on required points of a printed wiring surface which includes a curved surface by a method wherein a screen mask is provided with a three-dimensional surface correspond ent to the surface of a printed wiring board, the screen mask is made to con front the printed wiring board surface making its three-dimensional surface face toward the boards, and solder paste is screen-printed. CONSTITUTION:A screen mask 2 is arranged by positioning on a circuit pattern 1c of an outer case.printed wiring board 1. That is, the screen mask 2 provided with a three-dimensional surface correspondent to the face of the printed wiring board 1 is made to confront the printed wiring board 1 making its three- dimensional surface face toward it by positioning, solder paste is fed onto the screen mask 2 and screen-printed by moving a squeezee 3. By this screen print ing, a required amount of solder paste is surely deposited by printing on a required point of the circuit pattern 1c of the printed wiring board 1.
Patent JP-H06146579-A (JP)
Title: Frame unit and construction of stepwise slab by use thereof
Inventor: MASUDA TAKAMASA
IPC: E04G13/06
Filed: 1992-11-17
Abstract: PURPOSE:To facilitate application of a frame to form respective steps of a stepwise slab and spare laborers in maintenance and finishing work after concrete work. CONSTITUTION:A plurality of support beams 11 are constructed along the diagonal direction at the upper side of the lower face frame 20. A plurality of rise frames 14 are horizontally attached so as to cross in nearly right angles with respective support beams 11 with every specified interval in the lower part of the support beams 11. The level at both ends of the support beam 11 is adjusted by jacking members 16, 17, then, concrete is placed onto the lower face frame 20 and dammed up stepwise by the respective rise frames 14.
Patent JP-H11225979-A (JP)
Title: Signal processing method in magnetic resonance spectrometric method and device thereof
Inventor: HURD RALPH
IPC: G01R33/46
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a pure water subtraction method for removing a side wave zone with which remaining water including a spurious signal from an external source such as overcurrent effect, drift of Bo magnetic field, and patient's motion interferes. SOLUTION: Non-suppressed and partial water suppression magnetic signal data is obtained, and low frequency water phase compensation is applied to these data. Partial suppression data in which water phase is compensated is subtracted from non-suppressed data in which water phase is compensated to obtain a pure water reference signal (that is, to offset a metabolite signal). The pure water reference signal scaled properly is subtracted from the partial suppression data to remove a spurious water signal.
Patent JP-H08155346-A (JP)
Title: Accelerated air blower for electrostatic powder coating
Inventor: FUKUNAGA KENJI
IPC: B05B5/047
Filed: 1994-12-06
Abstract: PURPOSE: To provide such an accelerated air blower of an electrostatic powder coating device that lessens the variation in an ejection rate from the beginning of blowing to the end of blowing, prevents the pulsation generated during ejection and forms the ejection pattern of a powder coating material to a thickness uniform at 360 deg.. CONSTITUTION: This accelerated air blower 10 is disposed on the downstream side of an ejector pump of the electrostatic powder coating device which transports the powder coating material toward a powder ejection gun by the ejector pump and ejects the powder coating material toward a material to be coated to coat this material with the powder coating material. The accelerated air blower described above is constituted of an air chamber 14 between an inside cylinder 13 having a passage 12 to be passed with a flow mixture composed of the powder coating material and air and an outside cylinder 15, providing this air chamber with an accelerated air intake port and providing plural accelerated air blowing holes 16 communicating the air chamber and the passage with a twist angle α with the axial center of the passage.
Patent JP-2001148301-A (JP)
Title: Thick film resistor and its manufacturing method
Inventor: HANAMURA TOSHIHIRO
IPC: H01C17/06
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To exclude bleeding of resistor printing by flattening a resistor printed surface. SOLUTION: This thick film resistor like a chip resistor consists of a substrate, an insulating layer 8 formed on the substrate, a conductor 3 formed flush on the insulating layer 8 without step-difference from the insulating layer 8 practically, and a resistance layer 4 formed on the conductor 3. The conductor 3 is constituted by using material having a softening point and a specific gravity which are higher than those of material which so constitutes the insulating layer 8 that the conductor 3 is sunk into the insulating layer 8 which is soften when baking.
Patent JP-H08158239-A (JP)
Title: Embroidery material
Inventor: EGASHIRA YASURO
IPC: D05C17/00
Filed: 1994-12-07
Abstract: PURPOSE: To readily obtain an embroidery material useful as a cover for a book or telegraph paper, by embroidering a synthetic resin-impregnated part of a fiber sheet into which an embroidering needle can be stuck and removed. CONSTITUTION: At least a part 3 expected to form embroidery in a fiber sheet 2 of woven fabric, nonwoven fabric or paper into which an embroidering needle can be stuck and removed is impregnated with a synthetic resin material 4 to form a resin layer 6. When the part having raised strength expected to form embroidery is embroidered in embroidering yarn 7, the embroidered part will not fall even by sticking and removal of an embroidering needle and formation of dense holes 8, partial stretching of cloth to the embroidered part will not occur and swelling of embroidery 5 can be lowered.
Patent JP-H10159464-A (JP)
Title: Blind device
Inventor: KODERA HIROYUKI
IPC: E06B9/262
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a blind device which can be used even to an inclined slant window and which is simple and costless in the structure. SOLUTION: A box 4 is installed on a floor face 1b near a window 2. A blind body 7 which is vertically extensible while forming a bag-shape is contained in the containing recess 4a of the box 4. The lower end of the blind body 7 is fixed to the bottom of the containing recess 4a. Air is supplied by a pump 12 into the inside of the blind body 7 to extend the blind body 7 upward and the air in the body is discharged by the pump 12 to contract the body 7. Guide grooves 21 to guide the right and left ends when the blind body is extended or contracted, are formed at the nearby positions of both right and left side ends of the window 2.
Patent JP-H02173108-A (JP)
Title: Production of low molecular weight polymers of 2-acrylamido-2-methylpropane sulfonic acids
Inventor: YOSHIDA MAKIKO
IPC: C08F4/00
Filed: 1988-12-27
Abstract: PURPOSE:To efficiently provide a polymer having a low mol. wt. and a narrows mol. wt. distribution by using specific polymerization initiators in a specified ratio on the polymerization of a monomer containing 2-acrylamido-2- methylpropane sulfonic acid (salt) in an aqueous solution. CONSTITUTION:The aqueous solution of a vinylic monomer (e.g. acrylic acid) containing 2-acrylamido-2-methylpropane sulfonic acid (salt) is mixed with a persulfate salt (preferably ammonium persulfate or potassium persulfate) in an amount of 0.03-1mol, preferably 0.05-0.3mol, based on the vinylic monomer and a sulfite, persulfite or pyrosulfite salt in an amount of 0.07-10mol, preferably 0.1-3mol, per mol of the persulfate salt as polymerization initiators and subsequently polymerized, preferably at 15-70 deg.C for 15min-4hr to provide a 2- acrylamido-2-methylpropane sulfonic acid low mol. wt. polymer suitable as an auxiliary for drilling muds, a sludge-dispersing agent, etc.
Patent JP-H07189998-A (JP)
Title: Hydraulic part dividing-assembling method
Inventor: TSUJI SEIICHI
IPC: F04D29/60
Filed: 1993-12-27
Abstract: PURPOSE:To eliminate the interference of a blade part so as to enable accurate assembly to be carried out by bringing one face of each divided piece along the edge face of a polygonal prism from the side to combine the divided pieces in regular succession at the time of manufacturing the body and casting model of a hydraulic part by combining plural divided pieces. CONSTITUTION:In the hydraulic parts of a wind-water power turbo machine, an impeller A has an impeller side plate 20 fitted to the edges of impeller blades 10 surrounding an impeller hub 1. In this case, the impeller blade 10 is divided equally into numerous divided pieces 11, and each divided piece 11 is formed of a blade part 12 and a boss part 13. A first engaging face 14 to be engaged with the first edge face 2a of a first heptagonal prism part 2 in the impeller hub 1, a second face 16 to the second edge face 3a of a tapered prism 3, and a corresponding face 17 to the plane 5a of a flange part 5 are respectively formed at the boss part 13. An engaging face parallel with the first engaging face 14 is further formed, and the respective divided pieces 11 are mutually brought into contact by this engaging face.
Patent JP-H08157059-A (JP)
Title: Powdery and granular material distributing device
Inventor: KATSUMATA KEIGO
IPC: B65G69/18
Filed: 1994-12-07
Abstract: PURPOSE: To provide a powdery and granular material distributing device capable of reducing the load of a worker and preventing the pollution of the atmosphere at a low cost when the powdery and granular material is distributed to multiple tanks arranged in a line via pneumatic conveyance. CONSTITUTION: This powdery and granular material distributing device distributing the powdery and granular material to multiple tanks arranged in a line via pneumatic conveyance in a pipe is constituted of a collecting means 4 collecting the powdery and granular material from a conveyance air current, a self-propelled carriage 3 self-propelled and moved on the rails 2 provided above a tank line and supporting the collecting means 4, and an air pipe 5 conveying the powdery and granular material. The air pipe 5 is constituted of a fixed pipe section 5A having multiple connection ports 7 with selector valves provided in parallel with the tank line and a moving pipe section 5B fixed to the collecting means 4 and moved. When the collecting means 4 is moved to above each tank 1, the moving pipe section 5B is fitted to or removed from the connection port 7 of the fixed pipe section 5A.
Patent JP-H03190454-A (JP)
Title: Dss type console
Inventor: TANAKA KINJI
IPC: H04M3/00
Filed: 1989-12-20
Abstract: PURPOSE:To attain the changeover of a side A or B of a console automatically by providing a CPU generating a command selecting the side A or B of the console into a main device and providing a CPU switching a flashed side of the console with the command to the console. CONSTITUTION:When a telephone set B is called from, e.g. a telephone set A, a call signal from the telephone set A to the telephone set B is sent to a master set 21, then a CPU 22 of the master set 21 sends a switching signal to a console 25 via a line 24. A CPU 28 of the console 25 uses a command from a master set to select the side to which the telephone set B belongs to be the flashed side of the console. Simultaneously, the talking signal from the telephone set A is sent to the telephone set B via the line 24. Thus, the changeover of the side of the console is implemented automatically to attain the convenience of use.
Patent JP-H06159307-A (JP)
Title: Load sensitive type oil pressure circuit
Inventor: NAITO HISATO
IPC: F15B11/00
Filed: 1992-11-17
Abstract: PURPOSE:To improve productivity of a load sensitive type oil pressure circuit and to prevent it from suffering from the influence of pressure loss taking place during passage through a path. CONSTITUTION:A switching valve 2 provided with a pilot port 6 for leading load pressure and a throttle 4 is provided between an actuator 1, and a variable discharging amount pump (P) whose discharging amount is controlled by a servo cylinder 14 and a first pressure compensation valve 7 is provided downstream from the switch valve 2, and also pilot pressure of the pilot port 6 is made to act on a second pressure compensation valve 13. A flow rate of pressure oil supplied to the actuator 1 is controlled by the first pressure compensation valve 7, and signal pressure supplied to the servo cylinder 14 is controlled by the second pressure compensation valve 13.
Patent JP-2000162457-A (JP)
Title: Semiconductor optical component including spot size converter
Inventor: LESTRA ALEXIS
IPC: G02B6/30
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To enhance a performance characteristic, in particular its threshold current and efficiency, and to reduce the optical coupling loss in a single mode optical fiber. SOLUTION: This optical component is provided with a spot size converter for eliminating optical mode limit, and an active waveguide 24 and a passive waveguide 22 overlapped to be enbedded into a sheath layer. The component is provided consecutively with an attenuating coupling part where the width of the active waveguide 24 is reduced gradually and where the width of the passive waveguide 22 increases, and a mode expanding part including only the waveguide 22 of which the width is reduced gradually.
Patent JP-H01170803-A (JP)
Title: Detection of transparent electrode film
Inventor: HAYASHI NAOHISA
IPC: G01B11/24
Filed: 1987-12-25
Abstract: PURPOSE:To realize a method to easily optically detect a transparent electrode film pattern by receiving and detecting the reflected light in such wavelength band that the difference between the average reflectivity of a transparent electrode film part and that of a photoresist part is increased. CONSTITUTION:A wavelength selecting element 32 allows the light in a wavelength band, which has >=40nm band width and is properly set so that the sum of the shortest wavelength and the band width is <=550nm, out of the projected light from a light source 31 to selectively pass through, and a liquid crystal display element substrate having a transparent electrode film pattern (alignment mark) 12 coated with a photoresist film 13 is irradiated with this selected light. When the reflected light is received and detected by an image pickup means 34, the transparent electrode film alignment mark 12 is distinctly projected together with alignment marks 22a and 22b for the mask; and therefore, the liquid crystal display element substrate and a photomask 21 are aligned.
Patent JP-H07190859-A (JP)
Title: Method and apparatus for discrimination of color
Inventor: TAKANO TAKETOSHI
IPC: G01J3/46
Filed: 1993-12-27
Abstract: PURPOSE:To provide the discrimination method and the apparatus, of a color, in which a light-transmitting material having an intermediate color and a shading difference can be discriminated, at high speed, as a transparent color, a brown color, a blue color, a green color and a black color which are suitable for recycling, which are comparatively low-cost and whose reliability is high. CONSTITUTION:Transmitted light 2 Which has transmitted a transmitting material 1 is converted into an R-signal, a G-signal and a B-signal. When all values of the R-, G- and B-signals are low and all the values are not nearly 0, the color of the material is discriminated as black. When all the values of the R-, G- and B-signals are not low and all the values are nearly equal, the color is discriminated as transparency at R-output> G-output >B-output, the color is discriminated as green at G-output >B-output >R-output, and the color is discriminated as blue at B-output > G-output >R-output. When all the values of the R-, G- and B-signals are not low and all the values are not nearly equal, the color is discriminated as brown at R-output > G-output and R-output >B- output, the color is discriminated as green at G-output > R-output and G-output >B-output, and the color is discriminated as blue at B-output >R-output and B-output > G-output.
Patent JP-H09147591-A (JP)
Title: Eeprom with erroneous erasure prevention function
Inventor: ENOKIDA TAKASHI
IPC: G06F21/79
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an EEPROM with an erroneous erasure prevention function even if electrical conditions for writing data to the external terminal of a package are established by setting a physical switch to a wire prohibition side. SOLUTION: A physical switch 1 is provided on the package of an EEPROM so that the switch can be manually operated. When the physical switch 1 is set to write prohibition state, a circuit switching part 5 does not transmit the input from a write control terminal 2-1 to a read/write control circuit part 3. Therefore, even if electrical conditions for writing data to the write control terminal 2-1, a terminal 2-2 related to data read/write control, and a data input terminal 2-3 are established, the data at an internal memory array part 6 can neither be changed nor erased.
Patent JP-H06158629-A (JP)
Title: Cushioning material and wall face structure having attached cushioning material
Inventor: HATANO HITOSHI
IPC: E02B3/26
Filed: 1992-11-18
Abstract: PURPOSE:To provide a strong and effective cushioning material by arranging several annular elastic bodies with their sides brought into contact with one another for forming a cylindrical aggregate, and inserting another cylindrical body whose outer diameter coincides nearly with the bore of the cylindrical aggregate into this aggregate. CONSTITUTION:Several elastic annular bodies 8 are arranged with their sides brought into contact with one another to form a cylindrical aggregate A. Cylindrical bodies 10 or bar-shaped bodies 11 whose outer diameter are nearly equal to the bore of the longitudinal space in the cylindrical aggregate A are severally inserted into the above space, and the bodies are united by connecting means such as a chain, a string and a wire to produce a cushion structure having a strong connecting structure and shock resistance. The single cylindrical aggregate A or the several cylindrical aggregates A connected by the connecting means 12 are fixed by fixing fittings 13 and set up to prevent damage caused by the collision of a ship, a vehicle and an aircraft. In addition, earth and sand are filled up inside the cylindrical body 10, and a plant is planted there to beautify an environment.